In this site, there is a compilation of all cytogenetic data published on scorpions, considering only papers published in scientific journals and not abstracts presented on scientific meetings, thesis or other materials of restrict access. This compilation includes the species names, according “The Scorpion Files”, with their respective families.

The site will be revised every 6 months (March and September) to add new chromosomal data available on literature and changes in scorpion taxonomy.

To cite this website in a publication:

Schneider, M.C.; Mattos, V.F.; Cella, D.M. 2026. The scorpion cytogenetic database. Available in www.arthropodacytogenetics.bio.br/scorpiondatabase

If you have questions, comments and/or would like to contribute with some cytogenetic data, please contact us: [email protected]

The Scorpion Cytogenetic Database

Current version: 14 (March 31, 2026)

Marielle Cristina Schneider, Viviane Fagundes Mattos and Doralice Maria Cella* (*in memorian)
# Family Name Number of Genera Number of Species
1Ananteridae11
2Bothriuridae312
3Buthidae36180
4Chactidae36
5Chaerilidae110
6Diplocentridae11
7Euscorpiidae319
8Hadruridae11
9Hormuridae317
10Iuridae22
11Scorpionidae1019
12Vaejovidae11
Total of Database 65 269